La Marzocco · Espresso machine · Commercial
La Marzocco Leva S 3 Group
The 3-group Leva S is the simpler sibling of the Leva X: one shared coffee boiler and one steam boiler under dual PID, with the same redesigned lever group that cuts operating force and adds a safety clutch. It suits cafés that want lever-made espresso and a visible mechanical show without per-group boilers or pressure-curve displays.
Spring leverDual boilerRotary pump3 groupsPIDNSF
- Status
- In production
- Also known as
- Leva S 3gr
Record coverage 70%
25 sourced3 derived12 not published
Specification
Dimensions
| Field | Value | Evidence |
|---|---|---|
| Width102 cm | 1,020mm 40.2 in | Sourcedlamarzocco.com |
| Depth64.5 cm | 645mm 25.4 in | Sourcedlamarzocco.com |
| Height77.5 cm | 775mm 30.5 in | Sourcedlamarzocco.com |
| Weight | 129kg 284 lb | Sourcedlamarzocco.com |
Boilers and heat
| Field | Value | Evidence |
|---|---|---|
| Boiler systemcoffee 5 l + steam 11.8 l | Dual | Sourcedlamarzocco.com |
| Boilerscoffee 5 l + steam 11.8 l | 2 | Sourcedlamarzocco.com |
| Boiler volumecoffee 5 l + steam 11.8 l | 16.8L 4.4 US gal | Derivedlamarzocco.com |
| Boiler materialOperating manual: boilers made of AISI 300 series stainless steel | Stainless | Sourcedlamarzoccousa.com |
| PID temperature controlOEM: PID control of coffee and steam boilers | Yes | Sourcedlamarzocco.com |
Pump and group
| Field | Value | Evidence |
|---|---|---|
| PumpOperating manual: rotary vane pump on the water supply (feeds the boilers; extraction pressure is from the lever) | Rotary | Sourcedlamarzoccousa.com |
| Pressure profilingBarista adjusts pre-infusion pressure and max extraction pressure mechanically; dedicated pressure gauges per group | Flow control | Sourcedlamarzocco.com |
| Pre-infusionAdjustable pre-infusion pressure | Yes | Sourcedlamarzocco.com |
| GroupSaturated group with lever piston; OEM lists 'saturated groups' and 'exposed groups' | Lever | Sourcedlamarzocco.com |
| GroupsOEM spec-table column | 3 | Sourcedlamarzocco.com |
Water and steam
| Field | Value | Evidence |
|---|---|---|
| Water sourceMains-fed commercial machine | Plumbed | Sourcedlamarzocco.com |
| PlumbingMains water connection via rotary pump; drain not read | Inlet | Sourcedlamarzoccousa.com |
| Steam wandOEM: 'performance touch' / Pro Touch steam wands | Cool-touch | Sourcedlamarzocco.com |
| Hot-water tapHot water economizer | Yes | Sourcedlamarzocco.com |
| Milk system | Manual wand | Sourcedlamarzocco.com |
Electrical
| Field | Value | Evidence |
|---|---|---|
| VoltageOEM (lamarzocco.com) lists 200 V single/3-phase, 220 V single/3-phase, 380 V 3-phase; La Marzocco USA lists 208-240 V single-phase 60 Hz for the US market | 200 / 220 / 380V | Sourcedlamarzocco.com |
| Current'Amp service required' for the US 208-240 V single-phase version (La Marzocco USA product sheet); service size, not measured draw | 50A | Sourcedlamarzoccousa.com |
| PowerOEM table: wattage min 5200 W / max 6780 W; US sheet element wattage 6800 W (Leva S) | 6,780W | Sourcedlamarzocco.com |
| Heating elementmax wattage / 1000 | 6.78kW | Derivedlamarzocco.com |
| Phase | Single or three | Sourcedlamarzocco.com |
Certification
| Field | Value | Evidence |
|---|---|---|
| NSF listedUS product sheet lists certifications UL-197, NSF-4, CAN/CSA-C22.2 No. 109 (joint Leva X/S sheet) | Yes | Sourcedlamarzoccousa.com |
Features and price
| Field | Value | Evidence |
|---|---|---|
| TypeLever machine; adjustable pre-infusion pressure and maximum extraction pressure via the lever piston (OEM) | Spring lever | Sourcedlamarzocco.com |
| DisplayOEM: graphic display | LCD | Sourcedlamarzocco.com |
| Built-in grinderTraditional group-head machine; La Marzocco lists grinders as separate products (US installation guides specify a separate 110 V grinder supply) | No | Derivedlamarzocco.com |
Not published Cup clearance, Warm-up, Brew pressure, Portafilter, Reservoir, ENERGY STAR, CE marked, Shot timer, Output, Colours, Made in, List price. No manufacturer page or sheet we can cite gives these; they are left empty rather than guessed.


